| /* |
| * (C) Copyright 2010,2011 |
| * NVIDIA Corporation <www.nvidia.com> |
| * (C) Copyright 2011 |
| * Avionic Design GmbH <www.avionic-design.de> |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, |
| * MA 02111-1307 USA |
| */ |
| |
| #include <common.h> |
| #include <asm/io.h> |
| #include <asm/gpio.h> |
| #include <asm/arch/tegra2.h> |
| #ifdef CONFIG_TEGRA2_MMC |
| #include <mmc.h> |
| #endif |
| |
| #ifdef CONFIG_TEGRA2_MMC |
| /* |
| * Routine: gpio_config_mmc |
| * Description: Set GPIOs for SD card |
| */ |
| void gpio_config_mmc(void) |
| { |
| /* configure pin as input for card detect */ |
| gpio_request(GPIO_PH2, "SD4 CD"); |
| gpio_direction_input(GPIO_PH2); |
| } |
| #endif |